Overview
The Banner Q20PR photoelectric sensor is a compact through-beam receiver designed for long-range industrial detection. Part of the WORLD-BEAM Q20 series, this photoelectric sensor operates at 10-30VDC and provides a 12-meter sensing distance with visible red light (624 nm). The rugged thermoplastic housing and IP67 NEMA 6 rating ensure durability in harsh manufacturing and logistics environments.
Key Features
- Through-beam opposed-mode receiver design for 12-meter sensing range
- PNP transistor digital output with Light-ON and Dark-ON operating modes
- Fast response times: 1 ms ON, 0.6 ms OFF
- Operates 10-30VDC (nominal 12VDC/24VDC) with excellent noise immunity
- IP67 NEMA 6 sealed housing rated -20 to +60°C ambient
- Pre-wired with 2m (6.5 ft) cable and connector options available
Technical Specifications
| Specification | Value |
| Manufacturer | Banner Engineering |
| Part Number | Q20PR |
| Product Series | WORLD-BEAM Q20 |
| Sensor Type | Photoelectric Receiver (Through-Beam) |
| Sensing Distance | 12 meters |
| Supply Voltage | 10-30 VDC (12/24 VDC nominal) |
| Output Type | PNP Transistor (Digital) |
| Light Wavelength | Visible Red (624 nm) |
| Response Time (ON/OFF) | 1 ms / 0.6 ms |
| Operating Temperature | -20 to +60°C |
| Protection Rating | IP67 NEMA 6 |
| Housing Material | Thermoplastic |
| Standard Cable Length | 2 m (6.5 ft) with flying leads |
| Output Modes | Light-ON, Dark-ON selectable |
Typical Applications
- Long-range part detection on conveyor systems and assembly lines
- Packaging and palletizing equipment monitoring
- Material handling and goods-to-person automation
- Production line throughput and sorting control
- Presence detection in high-speed processes
Compatibility & Replacements
Compatible With
- Industrial PLC systems (Allen-Bradley, Siemens, Mitsubishi, Omron)
- Motor controllers and variable frequency drives with 10-30VDC input
- Vision systems and smart sensors via relay interface
- Any 10-30VDC control system with PNP input capability
Replaces / Drop-In Replacement For
- Q20PR W/30 (longer 9m cable variant)
- Q20PRQ (Pico-style M8 connector version)
- Other Banner WORLD-BEAM Q20 receiver configurations with alternate cable/connector terminations
Works With
- PLC discrete input modules (24VDC common)
- Programmable controllers with standard photoelectric sensor inputs
- Relay-based logic and machine control circuits
- Any industrial automation platform supporting through-beam detection
